As you can see in a video below, One Direction star Louis Tomlinson beams with joy as his son Freddie totters gleefully towards his very first birthday cake held by his proud mum Briana Jungwirth. Baby Freddie was a year-old on January 21st, and though as tends to happen in co-parenting relationships, Louis and Briana have had their ups and downs since Freddie was born, they were united for him on his big and special day. But of course, given that Louis’ mum Johannah passed away in...